Marigold Extract

We are offering marigold extract.
Plant origin: marigold
part used: flower
specification: lutein 5%,10%,20%,80%,90% by hplc,lutein 5% by uv, zeaxanthin 0.5%,2%,4% by hplc
cas no.:127-40-2
molecular formula: c40h56o2
molecular weight: 568.88
melting point: 183℃
indications:
marigold flower belongs to compositae family and tagetes erecta. It is an annual herb and widely planted in heilungkiang, jilin, inner mongolia, shanxi, yunnan, etc. The marigold we used comes from yunnan province. Based on the local situation of special soil environment and lighting condition, the local marigold have characteristics like growing fast, long flowering period, high productive capacity and adequate quality. Thus, the steady supply of raw materials, high yield and reduction of cost can be guaranteed.
It's benefits have following below:
anti-oxidation, high stability, innocuity and high security. Having strong effects on curing eye diseases. Preventing degeneration of eye muscles effectively and improving eyesight. Availing to cure heart disease. Resisting arteriosclerosis. Preventing blood vessel blocking up. Cutting down the occurring of cancer. Resisting aging.